@mixin flex{
    display: flex;
}

@mixin flex-between{
    display: flex;
    justify-content: space-between;
}

@mixin flex-center{
    display: flex;
    justify-content: center;
}

@mixin flex-middle{
    display: flex;
    align-items: center;
}

@mixin flex-column-center{
    display: flex;
    flex-direction: column;
    align-items: center;
}

@mixin box-color {
    background: rgba(2, 15, 43, 0.7);
}